package org.example.design.装饰.a;

/**
 * @Auther:Liu
 * @Testname:App
 * @Date:2025/8/15 12:27
 */
public class App {
    public static void main(String[] args) {
        Person p1 = new Programmer();
        Decorator d = new Sing(p1);
        // p1.action();
        d.action();
    }
}
